Hydathode is located in which of the following Select one: O At the end of vein in the leaf O Below stomata in the air cavity O along the margin of the leaf O in the lenticel opening O at the beginning of the vein in leaf

Q: Examine an image of longitudinal section the rough a Coleus stem tip. Can you find a node where…

A: procambium is located near the protoderm  it is a type of meristem that give rise to vascular…

Q: 1. Embryonic leaf A. rhizome 2. Protects axillary buds В. bulb 3. Attract pollinators C. succulent…

A: Botany - It is the branch of biology that deals with study of plants.  Plant Anatomy - It is study…

Q: Which of the following is not a variation in rose plant? CA) Coloured petals (B) Spines (C) Tendrils…

A: Variations are the change in frequency which are useful, preserved through the generations and…

Q: Contractile roots usually are combined with such shoot modification as A. Bulb B. Tuber C. Rhizome…

A: Plants contain different parts such as roots, stems, leaves, flowers, and fruits. Each of the parts…

Q: w.m. Draw a sketch of this twig and label all the following structures: terminal bud, lateral bud,…

A: Terminal bud - are the buds found at the branch tip. Buds are the embryonic growing points that will…

Q: Minute pores known as _______________ dot the surface of the epidermis of leaves and stems; each…

A: Transpiration is evaporation of excess water from plants through its aerial parts like stem ,…

Q: Stomata are openings on plants that allow for gas exchange.   True   False

A: Stomata are the minute openings present on the surface of the leaves. They are surrounded by two…

Q: What is the main purpose of secondary growth in a woody stem? It makes the stems and roots thicker.…

A: The growth of the roots and stems in length with the help of the apical meristems is called the…

Q: Section E. The Secondary Tissues of Roots in Woody Dicots Identify and label these parts in old…

A: Introduction In vascular plants, a vascular bundle is a component of the transport system. The…

Q: d. casparian strips 39. which rarely found in stems but universal in most roots a. passage cells…

A: Introduction :- A vascular plant's stem is one of two primary structural axes, the other being the…

Q: What are functions of the following parts of the plants:  a.Lamina b. Midrib c. Petiole d. Bud…

A: Plants are multicellular life forms in the realm Plantae that utilization photosynthesis to make…

Q: Which of the following statements is NOT true of the stems of vascular plants? a. Stems are…

A: Plants are multicellular eukaryotes composed of cells, tissues, and organs with highly specialized…

Q: Dicot roots do not possess 1. cortex 2. pericycle 3. rhizodermis 4. pith 5. endodermis

A: Dicot roots: these roots have a taproot structure, which means they develop even further into the…

Q: Which plant structure creates the xylem? stoma O cambium guard cell dermal tissue

A: Answer: XYLEM : It is a kind of tissues in plants that are used to transport water and some…

Q: Examine the winter twig in the picture below of a Horse Chestnut tree, Aesculus hippocastanum. w.m.…

A: The horse chestnut is a type of plant that belongs to the phylum Spermatophyta and class…

Q: Which of the following terms is not matched correctly? O soft fibers : seed coats O leaf fibers ::…

A: There are many types of fibers in plants which correspond to a particular part. Here we have to…

Q: Examine an image of longitudinal section through a Coleus stem tip. Draw  the apical meristem, leaf…

A: Plant anatomy deals with the study of internal structure of various organs of plants. It is the…

Q: Which of the following gives rise to leaves? O cork cambium O cuticle O apical meristem O vascular…

A: The primary lateral attachment of a vascular plant, usually above ground and specialised for…

Q: Which of the following is NOT a function of a stem? O supports the plant's weight O transports water…

A: Stem: it is the part of plants that present upper side of the ground. It bears the branches, fruits,…

Q: During the seismonastic movement in Mimosa pudica turgor changes occur in- (A) Leaflets (B) Stipules…

A: Introduction - The types of movements and responses that plants display when they are stimulated are…

Q: The stomata open due to the guard cells: O a. Contracting to leave a gap between the cells, the…

A: Stomata are cell structures in the epidermis of tree leaves, that are engaged with the trading of…

Q: Which of the following characteristics of plants is absent in their closest relatives, the…

A: Charophyte algae live in a freshwater habitat where they may attain size ranging from a few…

Q: Which of the following is not a term used in reference to flowers? corolla sepals calyx O perianth…

A: All of petals of flower collectively called as corolla.  Modified leaves that encase developing…

Q: Xylem transport water from the soil to the leaves. True False

A: Plants are immobile higher eukaryotic organisms. Unlike animal cells, plant cells contain cell wall…

Q: Why do some root cells have root hairs? O to increase the surface area of the cell and absorb water…

A: The outer surface of plant root consists of trichoblast cells, also known as hair forming cells. The…

Q: QI (a) Vegetative part of plant i.e. root get modified to perform some vital function. Could you…

A: The parts of a flowering plant are root, stem, leaf, flower, fruit, seed. The non-green underground…

Q: Bud primordia are likely to develop into roots. always develop into new branches. are only found in…

A: A primordia is an organ or tissue in its earliest recognizable stage of development.  An aggregation…

Q: Primary xylem... RIGHT WRONG 1°) is a tissue only made up of live cells 2°) has a centrifugal…

A: In the plants, the conducting tissue includes vascular tissue. The vascular tissue includes the…

Q: D C A OODDOG 000

A: Introduction:- Monocotyledon plants are those that have only one cotyledon in the seed. A…

Q: Which of the following is true statement about plant reproduction? O a. Egg and sperm of bryophytes…

A: Plant reproduction is the process related to production of new offspring in plants which occurs…

Q: Fern gametophytes are; small, green and photosynthetic Large brown and not photosynthetic Large well…

A: Ferns are the most conspicuous of the pteridophytes. They are the seedless vascular plants of humid…

Q: What is the function of structures Y and Z? O They enable the flower to undergo photosynthesis. O…

A: The correct answer for the question is: They enable the flower to undergo reproduction.

Q: Leaflets are a characteristic of ________ leaves. a. alternate b. whorled c. compound d. opposite

A: Leaf, the food factories of the plant. PARTS OF LEAF:- Petiole, Lamina, Midrib, Veins.

Q: Plant Organ Flower Stem Leaf Root Function Body System TRANSPORT IN PLANTS REPRODUCTION IN PLANTS…

A: Introduction: The shoot and root systems of a plant are two distinct organ systems. Branches,…

Q: Which of the following is a ground tissue cell? Choose all that apply. O parenchyma xylem |…

A: Introduction :- All other tissue in a plant that isn't dermal or vascular tissue is referred to as…

Q: The following are plant adaptations to life on land, except Select one: A. Flagellated sperm B.…

A: When 450 million years ago, plants moved from water to land, there was a great change in their…

Q: Plant Form Leaves Gas exchange Parallel veins 1 blade Net veins Multiple blades Outer layer Where…

A: Phytomorphology is the investigation of the physicall structure and outside design of plants. This…

Q: Stem of sub-merged hydrophytes is soft and weak because of (a) the absence of phloem (b) the…

A: Plants that live in water and adapt to their surroundings are known as hydrophytes. Hydrilla,…

Q: What is a name for the core or quiescent center of an apical meristem where the initials are? zone…

A: You have sent multiple questions, kindly ask them separately. I am only allowed to solve one, since…

Q: Section E. The Secondary Tissues of Roots in Woody Dicots Identify and label these parts in old…

A: All the flowering plants can be either monocots or dicots. Dicots or eudicots are plants that…

Q: this is lemon grass plant. use arrows to edit the picture and identify the root system of it. label…

A:

Q: Roots storing food are found in: O a. Aloes. O b. Potatoes. O c. Ginger. O d. Onions. O e. Carrots.

A: Carrots

Q: A student accidentally knocks over a potted plant. After several weeks, they notice the roots…

A: Plants are organisms with eukaryotic cells having cell walls and are capable of synthesizing their…

Q: Which of the following is not a characteristic of Dicot plants? O A. Leaf venation is parallel. O B.…

A: Flowering plants are divided into 2 main categories; Dicotyledonous ( Dicots ) and Monocotyledonous…

Q: The floating leaves of an aquatic plant has (a) stomata on the upper surface (b) stomata on the…

A: Stomata are tiny holes in the epidermis of leaves, stems, and other plant organs.

Q: Make a sketch of 40x and upload it here with the following structures labeled: periderm, cortex,…

A: Pine can be defined as the type of conifer which belongs to the gymnosperm. It consists of pointed…

Q: mesophyll _________________________________________________________________   rhizomes…

A: Plants are one of the important living organisms on earth.They are very beneficial for animals and…

Environmental health and hazards

An organism's environment is the environment in which it lives and has an impact on its well-being. The World Health Organization (WHO) defines environmental health as "those aspects of public health, such as quality of life, that are influenced by physical, chemical, biological, social, and psychosocial components in the environment." Environmental health is concerned with both natural and man-made settings in order to enhance public health. Environmental science, occupational medicine, toxicology, and epidemiology are the key subdisciplines of environmental health.